瀹為獙鍥?/p>
鍚屾涓庝簰鏂?/p>
銆愬疄楠岀洰鐨勫拰瑕佹眰銆?/p>
1
銆佹帉鎻¤繘绋嬶紙绾跨▼锛夌殑鍚屾涓庝簰鏂ャ�?/p>
2
銆佹帉鎻＄敓浜ц�呮秷璐硅�呴棶棰樼殑瀹炵幇鏂规硶銆?/p>
3
銆佹帉鎻″绾跨▼缂栫▼鏂规硶銆?/p>
銆愬疄楠屽唴瀹广�?/p>
瀹炵幇鐢熶骇鑰呮秷璐硅�呴棶棰?/p>
1
銆佹湁涓�涓粨搴擄紝鐢熶骇鑰呰礋璐ｇ敓浜т骇鍝侊紝骞舵斁鍏ヤ粨搴擄紝娑堣垂鑰呬細浠庝粨搴撲腑鎷胯蛋浜?/p>
鍝?/p>
(
娑堣垂
)
銆?/p>
2
銆佷粨搴撲腑姣忔鍙兘鍏ヤ竴涓?/p>
(
鐢熶骇鑰呮垨娑堣垂鑰?/p>
)
銆?/p>
3
銆佷粨搴撲腑鍙瓨鏀句骇鍝佺殑鏁伴噺鏈�澶?/p>
10
涓?/p>
,
褰撲粨搴撴斁婊℃椂锛岀敓浜ц�呬笉鑳藉啀鏀惧叆浜?/p>
鍝併�?/p>
4
銆佸綋浠撳簱绌烘椂锛屾秷璐硅�呬笉鑳戒粠涓彇鍑轰骇鍝併�?/p>
5
銆佺敓浜с�佹秷璐归�熷害涓嶅悓銆?/p>
銆愬疄楠屽師鐞嗐�?/p>
1
銆佷俊鍙烽噺
mutex
鎻愪緵瀵圭紦鍐叉睜璁块棶鐨勪簰鏂ヨ姹傚苟鍒濆鍖栦负
1
锛屼俊鍙烽噺
empty
鍜?/p>
full
鍒嗗埆鐢ㄦ潵琛ㄧず绌虹紦鍐查」鍜屾弧缂撳啿椤圭殑涓暟锛屼俊鍙烽噺
empty
鍒濆鍖栦负
n
锛?/p>
淇″彿閲?/p>
full
鍒濆鍖栦负
0
銆?/p>
2
銆佸畾涔夊涓嬬粨鏋勫強鏁版嵁锛?/p>
瀹氫箟缂撳啿鍖哄唴鐨勬暟鎹被鍨嬶細
typedef
int
buffer_item;